body {
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: #f6f8fb;
  margin: 0;
  color: #222;
}

.topbar {
  background: white;
  padding: 1rem 2rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.2rem;
  color: #2563eb;
}

.logo img {
  height: 40px;
}

nav {
  background-color: white;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 0.8rem 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

nav a {
  text-decoration: none;
  color: #1e3a8a;
  font-weight: 500;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  transition: background-color 0.2s, color 0.2s;
}

nav a:hover {
  background-color: #e0e7ff;
  color: #2563eb;
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
}



.hero {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 2rem;
  display: flex;
  gap: 3rem;
  align-items: center;
}

.hero-text {
  flex: 1;
}

.hero-text h1 {
  font-size: 2.5rem;
  color: #1e3a8a;
  margin-bottom: 1rem;
}

.hero-text h1 span {
  color: #2563eb;
}

.hero-text p {
  font-size: 1.1rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.btn-primary {
  display: inline-block;
  background-color: #2563eb;
  color: white;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s;
}

.btn-primary:hover {
  background-color: #1e40af;
}


.hero-image {
  flex: 1;
  text-align: right;
}

.hero-image img {
  max-width: 100%;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}


.info {
  max-width: 1100px;
  margin: 4rem auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  padding: 0 2rem;
}

.info-card {
  background: white;
  padding: 1.8rem;
  border-radius: 14px;
  box-shadow: 0 0 15px rgba(0,0,0,0.08);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.info-card h2 {
  color: #2563eb;
  margin-bottom: 0.5rem;
}

.info-card p {
  color: #555;
}


footer {
  text-align: center;
  padding: 2rem;
  color: #666;
  font-size: 0.9rem;
}

.info-block {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.08);
  margin-bottom: 1.5rem;
}

.info-block h2 {
  color: #2563eb;
  margin-bottom: 0.5rem;
}

.info-block p {
  color: #555;
  line-height: 1.6;
}


.page-container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.page-head{
  max-width: 1200px;
  margin: 2.5rem auto 1.5rem auto;
  padding: 0 2rem;
}

.page-head .page-container{
  background: white;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  padding: 2rem;
}

.page-head h1{
  margin: 0 0 0.6rem 0;
  font-size: 2.2rem;
  color: #1e3a8a;
}

.page-head h1 span{
  color: #2563eb;
}

.page-head p{
  margin: 0;
  color: #555;
  line-height: 1.7;
}


.accordion{
  margin: 1.5rem 0 3rem 0;
  display: grid;
  gap: 1rem;
}

.acc-item{
  background: white;
  border-radius: 14px;
  box-shadow: 0 0 15px rgba(0,0,0,0.08);
  overflow: hidden;
}

.acc-btn{
  width: 100%;
  border: 0;
  background: transparent;
  padding: 1.2rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
}

.acc-title{
  font-size: 1.1rem;
  font-weight: 600;
  color: #2563eb;
}

.acc-icon{
  color: #1e3a8a;
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}


.acc-panel{
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  border-top: 1px solid #eef2ff;
}

.acc-content{
  padding: 1rem 1.3rem 1.3rem 1.3rem;
  color: #555;
  line-height: 1.7;
}


.acc-btn[aria-expanded="true"] .acc-icon{
  transform: rotate(180deg);
}

.acc-btn:focus{
  outline: 3px solid rgba(37, 99, 235, 0.25);
  outline-offset: 2px;
}

.empty-state{
  background: white;
  border-radius: 14px;
  padding: 1.4rem;
  box-shadow: 0 0 15px rgba(0,0,0,0.08);
  color: #555;
}